Trends and Issues in Mitigating Traffic Noise through Quiet Pavements

Praticò, Filippo Giammaria; Anfosso-Lédée, Fabienne

doi:10.1016/j.sbspro.2012.09.873

Cited by 66 publications

(31 citation statements)

References 10 publications

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“…Trafik yoğunluklarının artışında olduğu gibi daha yüksek araç hızları da daha fazla gürültü rahatsızlıklarına yol açar. Praticòa ve Lédéeb yapmış oldukları çalışmada trafik gürültüsünü azaltmak için kaplamaların kullanımını incelemişlerdir [9]. Çalışmada farklı kaplamalar analiz edilmiş ve gürültü özellikleri açısından listelenmiştir.…”

Section: Gi̇ri̇ş (Introduction)unclassified

Karayolu Ulaşımında Farklı Yol Kaplamalarının Çevresel Gürültü Seviyesine Katkılarının İncelenmesi: Adana Örneği

BOZKURT¹,

Selek²

2018

Journal of Polytechnic

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Bu makaleye şu şekilde atıfta bulunabilirsiniz(To cite to this article): Bozkurt Z. ve Selek Z, "Karayolu ulaşımında farklı yol kaplamalarının çevresel gürültü seviyesine katkılarının incelenmesi: Adana örneği", Politeknik Dergisi, 22(2): 415-429, (2019).Erişim linki (To link to this article): http://dergipark.gov.tr/politeknik/archive ÖZ Bu çalışmada, karayolu kaplamalarından kaynaklanan gürültünün etkileri incelenmiştir. NMPB Routes 96 karayolu gürültü tahmin modeli kullanılarak yapılan hesaplamalar SoundPLAN 6.4 programında, gerçekleştirilmiş, araç hızı, trafik yükü değiştirilerek farklı senaryolar oluşturulmuştur. Senaryolarda, parke taşı kaplama (PTK), düz asfalt kaplama (DAK) ve gözenekli asfalt kaplama (GAK) olmak üzere üç farklı yol kaplaması ele alınmış ve değerlendirilmiştir. Üç farklı yol kaplaması için, ülkemiz ve Avrupa Birliği mevzuatında belirlenen gündüz-akşam-gece gürültü göstergelerinde ve <55, 55-65, 65-75 ve >75 dBA gürültü seviyelerinde birbirlerine göre durumları, maruz kalınan alan açısından değerlendirilmiştir. Çalışma, Adana il merkezinde bulunan üç farklı bulvar güzergâhında yapılmıştır. Maruz kalınan alan açısından tüm zaman dilimlerinde 55 dBA'nın altında olan gürültü seviyelerinde PTK toplam hesaplama alanı içerisinde en düşük yüzdeye sahip olduğu görülmüştür. Nüfus açısından ise 55 dBA'dan daha düşük gürültü seviyelerinde DAK ve GAK kaplamalarda PTK'ya göre hesaplama alanlarındaki nüfusun daha fazlası maruz kaldığı görülmüştür. Hesaplama alanlarında 55 dBA gürültü seviyesinin altında kalan konutlar değerlendirildiğinde PTK gündüzakşam-gece zaman dilimlerinde diğer iki yol kaplamasına göre daha düşük bir yüzdeye sahip olduğu görülmüştür. Aşırı gürültü seviyelerine (>75 dBA) maruz kalınan alanlar ve maruz kalınan nüfus tahmin edilerek bu alanlarda bulunan duyarlı yapıların (konut, hastane vb.) ve bu yapılara maruz kalan kişi sayısı belirlenmiştir.Anahtar Kelimeler: Gürültü, çevresel gürültü, karayolu gürültüsü, gürültü haritaları, NMPB, SoundPLAN. ABSTRACTIn this study, the noise effects caused by roadway pavement were examined. The calculations made using the NMPB Routes 96 roadway noise estimation model were made in SoundPLAN 6.4 program, vehicle speed and traffic load were changed to create different scenarios. In the scenario, three different road coverings were evaluated and evaluated, including cobblestone paving (PTK), flat asphalt pavement (DAK) and porous asphalt pavement (GAK). For three different road coverage, in daytime-eveningnight noise indicators as specified both in our country and the European Union legislation, and at noise levels of <55, 55-65, 65-75 and 75 dBA according to each other, housing. The study was conducted on three different boulevard routes in Adana province center. From the point of view of the exposed area, it has been found that the noise level of less than 55 dBA in all time periods has the lowest percentage of the total calculation area of PTK. In terms of population, noise levels of less than 55 dB A were found to be more exposed in the calculatio...

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Section: Gi̇ri̇ş (Introduction)unclassified

Karayolu Ulaşımında Farklı Yol Kaplamalarının Çevresel Gürültü Seviyesine Katkılarının İncelenmesi: Adana Örneği

BOZKURT¹,

Selek²

2018

Journal of Polytechnic

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“…Among them, the most common solutions are the well-known Open Graded Friction Courses (OGFC) or Porous European Mixes, PEMs. These last ones have an air void content usually exceeding 20 % and act as a wearing course (often 50 mm-thick) on impermeable base courses and have well-known advantages in terms of noise reduction (Alvarez et al 2010;Praticò and Anfosso-Lédée 2012;Praticò and Vaiana 2012;Lu and Harvey 2011). Previous studies (Ahammed and Tighe 2011;Sandberg and Ejsmont 2002) show that the range of sound energy absorption of porous pavements is between 10 and 20 %.…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation on Surface Performance and Acoustic Absorption

2015

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Porous European mixes and open-graded friction courses are wearing courses with well-known advantages in terms of noise reduction due to the balance between generation factors (surface texture) and absorption properties. Unfortunately, noise-oriented mix design still calls for further research and the relationship between composition and acoustic performance is mainly unknown. Consequently, the objective of this paper was to study the relationship between acoustic absorption coefficient and pavement surface performance (surface texture and drainability). The acoustic absorption coefficient was measured according to the ISO 13472-1. Acoustical absorption coefficients were analysed by taking into account contract specifications and requirements. Surface texture was investigated according to the standards ISO 13473-1; ISO/CD TS 13473-4; ISO 13473-3. In order to assess the overall state of the surface, also drainability was measured in the same points. Results were compared and analysed in terms of averages and standard deviations, studying in-depth how acoustic absorption properties vary as a function of surface texture and drainability, for a given friction course. A theoretical framework based on texture and acoustic properties was formulated. Results showed that the maximum acoustic absorption (f = 800-1000 Hz) was well correlated with drainability and Sand Height; some texture indicators (profile-based) resulted well correlated with several parameters derived from acoustic absorption spectra and/or macrotexture performance.

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“…PEM advantages in terms of noise mitigation are very important because noise pollution is one of the most important environmental problems in Europe (see European Commission 2002, Freitas et al 2012, Praticò and Anfosso 2012, Shen et al 2013. In more detail, noise reduction at the source is very cost-effective (more than treatments on the buildings or on the propagation pathnoise barriers).…”

Section: Introductionmentioning

confidence: 99%

A study on the dependence of PEMs acoustic properties on incidence angle

Praticò

Vaiana

Fedele

2014

International Journal of Pavement Engineering

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The objective of this paper is to study the variability of on-site acoustic measurements in non-normal conditions, as a function of the angle. A porous European mix was investigated. In order to reject the hypothesis that the cause of the variations in the acoustic properties is the surface inhomogeneity, texture properties were investigated according to the standard ISO 13473-1 and ISO/CD TS 13473-4. The acoustic absorption coefficient was measured according to ISO 13472-1. Results were compared and analysed in terms of averages and standard deviations. Result analyses may allow us to derive how absorption properties may vary as a function of the angle of incidence (under the hypothesis of homogeneous surface texture of the friction course). A tentative theoretical framework for explaining the dependence of acoustic absorption on incidence angle was formulated. The outcomes of this study are expected to benefit both practitioners and researchers.

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Trends and Issues in Mitigating Traffic Noise through Quiet Pavements

Cited by 66 publications

References 10 publications

Karayolu Ulaşımında Farklı Yol Kaplamalarının Çevresel Gürültü Seviyesine Katkılarının İncelenmesi: Adana Örneği

Karayolu Ulaşımında Farklı Yol Kaplamalarının Çevresel Gürültü Seviyesine Katkılarının İncelenmesi: Adana Örneği

Experimental Investigation on Surface Performance and Acoustic Absorption

A study on the dependence of PEMs acoustic properties on incidence angle

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